ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate

Names

[ CAS No. ]:
131436-78-7

[ Name ]:
ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate

[Synonym ]:
ethyl 4-hydroxy-5-oxo-1-(2-thienylmethyl)-2,5-dihydro-1H-pyrrole-3-carboxylate
1H-Pyrrole-3-carboxylicacid,2,5-dihydro-4-hydroxy-5-oxo-1-(2-thienylmethyl)-,ethyl ester

Chemical & Physical Properties

[ Density]:
1.449g/cm3

[ Boiling Point ]:
489.5ºC at 760mmHg

[ Melting Point ]:
98-100ºC

[ Molecular Formula ]:
C12H13NO4S

[ Molecular Weight ]:
267.30100

[ Flash Point ]:
249.8ºC

[ Exact Mass ]:
267.05700

[ PSA ]:
95.08000

[ LogP ]:
1.40340

[ Vapour Pressure ]:
2.14E-10mmHg at 25°C

[ Index of Refraction ]:
1.64

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • thienylmethylamine
  • ethyl 3-[(2-thienylmethyl)amino]propionate
  • Diethyloxalate

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%